제출 #331839

#제출 시각아이디문제언어결과실행 시간메모리
331839MladenPCONSUL (info1cup19_consul)C++17
100 / 100
86 ms384 KiB
#include <bits/stdc++.h>
#include<grader.h>
using namespace std;

void solve(int n)
{
    int k = 30;
    if(n<=50)
        k = 25;
    int best = 0;
    int ans = -1;
    mt19937 mt_rand(time(0));
    for(int i = 0;i<k;i++)
    {
        int s = uniform_int_distribution<int>(1, n)(mt_rand);
        int w = kth(s);
        int c = cnt(w);
        if(c>best)
        {
            best = c;
            ans = w;
        }
    }
    if(best>n/3)
        say_answer(ans);
    else
        say_answer(-1);
}
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#Verdict Execution timeMemoryGrader output
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